$\frac{{\cos {{10}^o} + \sin {{10}^o}}}{{\cos {{10}^o} - \sin {{10}^o}}} = $

  • A
    $\tan {55^o}$
  • B
    $\cot {55^o}$
  • C
    $-\tan {35^o}$
  • D
    $-\cot {35^o}$

Explore More

Similar Questions

व्यंजक $\frac{\cos 6x + 6\cos 4x + 15\cos 2x + 10}{\cos 5x + 5\cos 3x + 10\cos x}$ का मान ज्ञात कीजिए।

यदि $\cos P = \frac{1}{7}$ और $\cos Q = \frac{13}{14}$ है,जहाँ $P$ और $Q$ दोनों न्यून कोण हैं,तो $P - Q$ का मान ....$^o$ है।

$\frac{{\sqrt {1 + \sin x} + \sqrt {1 - \sin x} }}{{\sqrt {1 + \sin x} - \sqrt {1 - \sin x} }} = $ (जब $x$,$II^{nd}$ चतुर्थांश में स्थित हो)

$\cos \frac{\pi }{5} \cos \frac{2\pi }{5} \cos \frac{4\pi }{5} \cos \frac{8\pi }{5} = $

$\sec ^{2} \theta - \frac{\sin ^{2} \theta - 2 \sin ^{4} \theta}{2 \cos ^{4} \theta - \cos ^{2} \theta}$ का मान ज्ञात कीजिए।

Vedclass Products

For Students

Vedclass Test Series

Mock tests in real JEE/NEET style with performance analysis. 5-day free trial.

Start Free Trial
For Teachers

Exam Paper Generator

Generate Set A/B/C/D exam papers from 7.5L+ questions in 2 minutes. 3 chapters free.

Try Free
For Institutes

Online Exam Module

Live online exams with unlimited students, 360° analytics & white-label branding.

See Demo